Tear-resistant packaging paper bag

Abstract

The utility model relates to the technical field of packaging paper bags, in particular to an anti-tearing packaging paper bag which comprises a kraft paper packaging bag body, a binding assembly is installed on one side of the kraft paper packaging bag body, and the binding assembly comprises a binding belt and a limiting ring. The binding belt and the limiting ring are connected to one side of the kraft paper packaging bag body in a sewing mode, a first round felt and a first thorn felt are connected to one side of the binding belt in a sewing mode, and the length of the first thorn felt is larger than that of the first round felt. According to the kraft paper packaging bag disclosed by the utility model, one end of the binding belt bypasses the folded kraft paper packaging bag main body and penetrates through the interior of the limiting ring to bond the first round felt with the first thorn felt, so that the folded kraft paper packaging bag main body can be bound and fixed; the situation that the folded kraft paper packaging bag body is suddenly scattered in the storage process is avoided, and a user can conveniently store the kraft paper packaging bag body.

Description

Technical Field

[0001] This utility model relates to the field of packaging paper bag technology, specifically a tear-resistant packaging paper bag. Background Technology

[0002] Paper bags are containers made of paper and are commonly used to package various items. There are many types of paper bags, which can be divided into several categories according to their uses and materials. Paper bags made of kraft paper have good tear resistance and load-bearing capacity and are a common material for making shopping bags.

[0003] Existing tear-resistant packaging bags made from kraft paper lack a convenient storage structure. After use, these bags are typically collected for future use. The usual storage method involves folding the bags to reduce their volume and facilitate storage. However, because kraft paper is not as easily bent into small curves or folded repeatedly as soft paper, folded kraft paper bags are prone to unraveling during storage. Folded bags are usually stored in drawers, and unraveling bags can be damaged during drawer opening and closing, rendering them unusable.

[0004] Therefore, a tear-resistant packaging paper bag is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a tear-resistant packaging paper bag to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a tear-resistant packaging paper bag, comprising a kraft paper packaging bag body, a binding assembly installed on one side of the kraft paper packaging bag body, the binding assembly comprising a binding strap and a limiting ring, the binding strap and the limiting ring being sewn to one side of the kraft paper packaging bag body respectively, a first round felt and a first barbed felt being sewn to one side of the binding strap respectively, the length of the first barbed felt being greater than the length of the first round felt, a plastic support plate being placed at the bottom inside the kraft paper packaging bag body, and a handle assembly being installed on each side of the kraft paper packaging bag body.

[0006] Preferably, the handle assembly includes a limiting plate, and a lifting rope is fixed to one side of the limiting plate. A third through hole is provided inside the limiting plate, and a lifting rope assembly is slidably installed inside the third through hole.

[0007] Preferably, two first perforations are opened on both sides of the kraft paper packaging bag body, and anti-tear rings are fixed on both sides of the first perforations, and a lifting rope is slidably installed inside the first perforation.

[0008] Preferably, the pull rope assembly includes a pull rope body, one end of which slides through the interior of the third through hole, a first limiting block is fixed to one end of the pull rope body, and a second limiting block is fixed to one end of the pull rope body.

[0009] Preferably, a second perforation is provided at each of the four corners inside the plastic support plate, and a first shielding cloth and a second shielding cloth are integrally formed on both sides of the top of the kraft paper packaging bag body.

[0010] Preferably, one end of the pull rope body slides through the interior of the pull rope body.

[0011] Preferably, a second round felt is sewn to one side of the second shielding cloth, and a second barbed felt is sewn to one side of the first shielding cloth, with the second round felt and the second barbed felt being installed together.

[0012] Compared with the prior art, this utility model provides a tear-resistant packaging paper bag, which has the following beneficial effects:

[0013] When the kraft paper packaging bag is not in use, it can be folded from the bottom. Then, one end of the binding strap is wrapped around the folded kraft paper packaging bag and passed through the inside of the limiting ring. The first round felt and the first barbed felt are then bonded together to secure the folded kraft paper packaging bag. This prevents the folded kraft paper packaging bag from suddenly opening up during storage and makes it easier for users to store the kraft paper packaging bag. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a top view of the structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the handle assembly of this utility model;

[0018] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A;

[0019] Figure 6 This utility model Figure 2 A magnified structural diagram at point B in the middle.

[0020] In the diagram: 1. Kraft paper packaging bag body; 101. First perforation; 102. Anti-tear ring; 2. Plastic support plate; 201. Second perforation; 3. Handle assembly; 301. Lifting rope; 302. Limiting plate; 303. Third perforation; 5. Pull rope assembly; 501. Pull rope body; 502. First limiting block; 503. Second limiting block; 6. Binding assembly; 601. Binding strap; 602. First round felt; 603. First barbed felt; 604. Limiting ring; 7. First shielding cloth; 8. Second shielding cloth; 9. Second round felt; 10. Second barbed felt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: A binding assembly 6 is installed on one side of the kraft paper packaging bag body 1. The binding assembly 6 includes a binding strap 601 and a limiting ring 604. The binding strap 601 and the limiting ring 604 are respectively sewn to one side of the kraft paper packaging bag body 1. A first round felt 602 and a first barbed felt 603 are respectively sewn to one side of the binding strap 601. The length of the first barbed felt 603 is greater than the length of the first round felt 602. A plastic support plate 2 is placed at the bottom inside the kraft paper packaging bag body 1. A handle assembly 3 is installed on each side of the kraft paper packaging bag body 1.

[0023] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, since one side of the kraft paper packaging bag body 1 is connected by a binding strap 601 and a limiting ring 604 through sewing, when the kraft paper packaging bag body 1 is not in use, it can be folded from the bottom. The kraft paper packaging bag body 1 is folded sequentially with the width of the plastic support plate 2 placed at the bottom inside the kraft paper packaging bag body 1 as the folding width. After folding, one end of the binding strap 601 is wrapped around the folded kraft paper packaging bag body 1 and passes through the inside of the limiting ring 604. Since one side of the binding strap 601 is connected by a first round felt 602 and a first barbed felt 603 through sewing, and the length of the first barbed felt 603 is greater than the length of the first round felt 602, one end of the binding strap 601... After passing through the limiting ring 604, the first round felt 602 and the first barbed felt 603 are bonded together, thus fixing the folded kraft paper packaging bag body 1 and preventing it from suddenly opening during storage. The binding strap 601 passing through the limiting ring 604 can prevent the binding strap 601 from shifting position when binding and fixing the folded kraft paper packaging bag body 1, thereby further ensuring the stability of binding and fixing the folded kraft paper packaging bag body 1. This packaging bag allows users to easily fold and bind it for storage when it is not in use, and the packaging bag will not suddenly open during storage, avoiding damage to the packaging bag during storage.

[0024] Example 2: The handle assembly 3 includes a limiting plate 302, and a lifting rope 301 is fixed to one side of the limiting plate 302. A third through hole 303 is provided inside the limiting plate 302, and a pull rope assembly 5 is slidably installed inside the third through hole 303. Two first through holes 101 are respectively provided on both sides of the kraft paper packaging bag body 1, and anti-pull rings 102 are fixed on both sides of the first through hole 101. A lifting rope 301 is slidably installed inside the first through hole 101. The pull rope assembly 5 includes a pull rope body 501, and one end of the pull rope body 501 slides through the interior of the third through hole 303. One end of 01 is fixed with a first limiting block 502, and one end of the pull rope body 501 is fixed with a second limiting block 503. A second perforation 201 is opened at each of the four corners inside the plastic support plate 2. The top two sides of the kraft paper packaging bag body 1 are integrally formed with a first shielding cloth 7 and a second shielding cloth 8. One end of the pull rope body 501 slides through the interior of the pull rope body 501. A second round felt 9 is sewn to one side of the second shielding cloth 8, and a second barbed felt 10 is sewn to one side of the first shielding cloth 7. The second round felt 9 and the second barbed felt 10 are installed together.

[0025] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4, Figure 5 and Figure 6 As shown, since a handle assembly 3 is provided on each side of the kraft paper packaging bag body 1, and the handle assembly 3 includes a pull rope 301, and the pull rope 301 extends out of the interior of the kraft paper packaging bag body 1 through the first perforation 101, the two pull ropes 301 can facilitate the user to lift the kraft paper packaging bag body 1. Since anti-tear rings 102 are fixed on both sides of the first perforation 101, the anti-tear rings 102 can improve the strength of the first perforation 101, thereby preventing the first perforation 101 from cracking after long-term use and improving the overall strength of the kraft paper packaging bag body 1. Since a plastic support plate 2 is placed at the bottom inside the kraft paper packaging bag body 1, the plastic support plate 2 can support the items placed inside the kraft paper packaging bag body 1, and the plastic The support plate 2 can avoid applying pressure to the bottom of the inner wall of the kraft paper packaging bag body 1 by pulling the rope body 501, thereby ensuring the load-bearing capacity of the kraft paper packaging bag body 1. Since the top of the kraft paper packaging bag body 1 is provided with a first covering cloth 7 and a second covering cloth 8 on both sides, when the user puts the item into the kraft paper packaging bag body 1, the first covering cloth 7 and the second covering cloth 8 can be placed on the top of the kraft paper packaging bag body 1 to cover the top of the kraft paper packaging bag body 1 and protect the user's privacy. By adhering the second round felt 9 fixed on one side of the second covering cloth 8 to the second barbed felt 10 fixed on one side of the first covering cloth 7, the situation of the first covering cloth 7 and the second covering cloth 8 suddenly coming apart during the movement of the user can be avoided.

[0026] Working principle: In use, the item to be packaged is placed inside the kraft paper packaging bag body 1. Since a plastic support plate 2 is placed at the bottom of the kraft paper packaging bag body 1, the plastic support plate 2 supports the item inside. Furthermore, the pull rope body 501 prevents the plastic support plate 2 from applying pressure to the bottom of the inner wall of the kraft paper packaging bag body 1, thus ensuring the load-bearing capacity of the kraft paper packaging bag body 1. After the user places the item inside the kraft paper packaging bag body 1, the first covering cloth 7 and the second covering cloth 8 can be placed on top of the kraft paper packaging bag body 1 to cover the top and protect the user's privacy. Then, by pulling the two pull ropes 301, the entire bag can be packaged. The kraft paper packaging bag body 1 can be taken out and moved. When the kraft paper packaging bag body 1 is not in use, it can be folded from the bottom. The width of the plastic support plate 2 placed at the bottom inside the kraft paper packaging bag body 1 is the folding width. After folding, one end of the binding strap 601 is passed through the inside of the limiting ring 604. After passing one end of the binding strap 601 through the inside of the limiting ring 604, the first round felt 602 and the first barbed felt 603 are glued together. This can fix the folded kraft paper packaging bag body 1 and prevent it from suddenly opening during storage. Then, the folded kraft paper packaging bag body 1 can be put into the drawer for storage.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A tear-resistant packaging paper bag, comprising a kraft paper packaging bag body (1), characterized in that: A binding assembly (6) is installed on one side of the kraft paper packaging bag body (1). The binding assembly (6) includes a binding strap (601) and a limiting ring (604). The binding strap (601) and the limiting ring (604) are respectively sewn to one side of the kraft paper packaging bag body (1). A first round felt (602) and a first barbed felt (603) are respectively sewn to one side of the binding strap (601). The length of the first barbed felt (603) is greater than the length of the first round felt (602). A plastic support plate (2) is placed at the bottom inside the kraft paper packaging bag body (1). A handle assembly (3) is installed on each side of the kraft paper packaging bag body (1).

2. The tear-resistant packaging paper bag according to claim 1, characterized in that: The handle assembly (3) includes a limiting plate (302), and a lifting rope (301) is fixed on one side of the limiting plate (302). A third through hole (303) is provided inside the limiting plate (302), and a rope assembly (5) is slidably installed inside the third through hole (303).

3. A tear-resistant packaging paper bag according to claim 1, characterized in that: The kraft paper packaging bag body (1) has two first perforations (101) on both sides, and anti-tear rings (102) are fixed on both sides of the first perforations (101). A lifting rope (301) is slidably installed inside the first perforation (101).

4. A tear-resistant packaging paper bag according to claim 2, characterized in that: The pull rope assembly (5) includes a pull rope body (501), and one end of the pull rope body (501) slides through the interior of the third through hole (303). One end of the pull rope body (501) is fixed with a first limiting block (502), and one end of the pull rope body (501) is fixed with a second limiting block (503).

5. A tear-resistant packaging paper bag according to claim 1, characterized in that: The plastic support plate (2) has a second perforation (201) at each of the four corners, and the top of the kraft paper packaging bag body (1) is integrally formed with a first shielding cloth (7) and a second shielding cloth (8).

6. A tear-resistant packaging paper bag according to claim 4, characterized in that: One end of the pull rope body (501) slides through the interior of the pull rope body (501).

7. A tear-resistant packaging paper bag according to claim 5, characterized in that: The second shielding cloth (8) is connected to a second round felt (9) by sewing on one side, and the first shielding cloth (7) is connected to a second barbed felt (10) by sewing on one side. The second round felt (9) and the second barbed felt (10) are installed together.

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